[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bqk1nr/1ppp1ppp/2n5/p1b1p3/4P3/2PP1Q2/PP1N1PPP/R1B1KBNR b KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:44.082 UTC"]
[GameStartTime "2025-06-23T15:40:43.888 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1... d6 {+0.10 5/0 88 746948}
2. Nb3 {-0.40 4/0 85 254960, Black makes an illegal move: d7d6} 1-0